Pit-car for DC says the rain is expected right from the start of the race.

Looks like LH is on intermediates, as is FM

Formation lap: LH leads everyone awayFA a bit slow to move off so he has to pass DC to re-take his positionSome of the circuit appears dry but on-board cameras show lots of spray, and some of the crowd are putting up umbrellasIt's definitely beginning to rain heavierLong wait for everyone to form up